The Chelsea 680GQAHX-P3XY is an 8-bolt Power Take-Off from the Chelsea 680 Series, designed for medium to heavy duty manual transmission applications. The 680 Series is built around a cast iron housing with tapered cone bearings on the output shaft, supporting intermittent torque ratings in the 301-400 lb-ft range. The series covers Eaton Fuller and Mack transmission applications, with a deep mount housing option for Mack. Shift is accomplished via wire/cable or mechanical means. The 680 Series supports over 56 HP of output power and is rated for continuous operation with a 30% de-rating. Call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting configuration for manual transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 301 to 400 lb-ft (series rating; verify actual rating for your application)
Supports 56+ HP output power
Continuous operation rated with 30% de-rating applied
Compatible with Eaton Fuller and Mack transmissions; deep mount housing option available for Mack
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque: 301-400 lb-ft (check application pages for actual torque rating)
- Output Power: 56+ HP / 51+ kW
- Continuous Operation: Yes, with 30% de-rating
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Output Options: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Housing: Cast iron
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
